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====== Upgrade oVirt ======

===== Upgrade Manager =====
Rimuovere vecchi repository yum
<code>
yum remove ovirt-release* epel-release
rm -f /etc/yum.repos.d/ovirt*
yum clean all
</code>

Installare il nuovo repository, come da istruzioni alla url [[https://www.ovirt.org/release/]]
<code>
yum install http://resources.ovirt.org/pub/yum-repo/ovirt-release41.rpm
yum update "ovirt-*-setup*"
</code>

  engine-setup

  * do you wish to update them now? (Yes, No) [Yes]: 
  * Do you want Setup to configure the firewall? (Yes, No) [Yes]: **No**
  * Would you like to backup the existing database before upgrading it? (Yes, No) [Yes]: **No**
  * Are you sure you do not want to backup the DWH database?(Yes, No) [No]: **Yes**
  * During execution engine service will be stopped (OK, Cancel) [OK]:
  * Please confirm installation settings (OK, Cancel) [OK]:

  yum update
  reboot

===== Upgrade Host =====
<code>
yum remove ovirt-release* epel-release
rm -f /etc/yum.repos.d/ovirt*
yum clean all
yum install http://resources.ovirt.org/pub/yum-repo/ovirt-release41.rpm
yum update
reboot
</code>

Dal manager:
  * Upgrade host
  * Reboot in console dell'host

Se è stato fatto un upgrade di release oVirt:
  * Eventuale upgrade della compatibility version di cluster e datacenter
  * Upgrade host
  * Reboot in console dell'host